386461719

素因数分解:

$3^3\times 7^1\times {\mathrm{769}}^1\times {\mathrm{2659}}^1$

素因数の和:3444

約数の個数: 32

約数和(自身を含む): 655424000

約数和(自身を除く): 268962281

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 769, 2307, 2659, 5383, 6921, 7977, 16149, 18613, 20763, 23931, 48447, 55839, 71793, 145341, 167517, 502551, 2044771, 6134313, 14313397, 18402939, 42940191, 55208817, 128820573, 386461719]

約数ペア:

[(1, 386461719), (3, 128820573), (7, 55208817), (9, 42940191), (21, 18402939), (27, 14313397), (63, 6134313), (189, 2044771), (769, 502551), (2307, 167517), (2659, 145341), (5383, 71793), (6921, 55839), (7977, 48447), (16149, 23931), (18613, 20763)]